CN100371199C - Normal close type kick up block in use for inclined shaft of mine - Google Patents

Normal close type kick up block in use for inclined shaft of mine Download PDF

Info

Publication number
CN100371199C
CN100371199C CNB2005100187644A CN200510018764A CN100371199C CN 100371199 C CN100371199 C CN 100371199C CN B2005100187644 A CNB2005100187644 A CN B2005100187644A CN 200510018764 A CN200510018764 A CN 200510018764A CN 100371199 C CN100371199 C CN 100371199C
Authority
CN
China
Prior art keywords
blocking frame
piston
vehicle blocking
power system
hydraulically extensible
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNB2005100187644A
Other languages
Chinese (zh)
Other versions
CN1727239A (en
Inventor
黄洪明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CNB2005100187644A priority Critical patent/CN100371199C/en
Publication of CN1727239A publication Critical patent/CN1727239A/en
Application granted granted Critical
Publication of CN100371199C publication Critical patent/CN100371199C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Actuator (AREA)

Abstract

The present invention relates to the technical field of a safety device in mines or tunnels. The safety device comprises a fixed seat which is connected with the upper end of a slope well, wherein one end of the fixed seat is connected with a vehicle blocking frame, and the other end of the fixed seat is connected with a telescopic piston. The other end of the telescopic piston is connected with a vehicle blocking frame body. A piston seat of the telescopic piston is connected with a power system by a pressure pipe, and the power system is connected with a control system. The power system can use a hydraulic system and a pneumatic system. The front end of the fixed seat is connected with the vehicle blocking frame, and the back end is connected with the telescopic piston. The telescopic piston controls the vehicle blocking frame to lift, the sensitivity is high, the installation is convenient, and a transport vehicle is controlled in the whole lifting process of the slope well. Thus, the present invention has the advantages of stability, sensitivity, low failure rate, etc.

Description

Normal close type kick
Technical field
The present invention relates to the technical field of safety devices in mine or the tunnel, relate in particular to a kind of normal close type kick of hydraulically extensible control vehicle blocking frame.
Background technology
At present, domestic slope mechanical type stop buffer structure mainly is to be connected with the lifting winch steel rope by vehicle blocking frame, pulley, relies on winch to promote the tension force of transport vehicle steel rope, controls the lifting of vehicle blocking frame.These device pulley wearing and tearing are big, and the steel rope process that connects vehicle blocking frame is long, insensitive, the fault rate height, and particularly in the transport vehicle rising or the whole process that descends, vehicle blocking frame all is at open state, does not have the safety control effect; Though prior art improves to some extent, closed type structure design as usual, application number 96228423, denomination of invention are " inclined gallery winch interlocking normally closed automatic arrester device ", are made up of winch interlocked control device, support, frame arrester, infradred sensor, hydraulic rockshaft and the buffing pad that is located in the track.However, it is easy to failure still not can solve sensitivity, and the fault rate height is installed bad adaptability, is difficult to problems such as popularization, this shows that inclined shaft alley stopping device of the prior art still can not be satisfactory.
Summary of the invention
Therefore, people are very urgent for the better inclined shaft alley stopping device of safe effect demand.Up to the present, still find no the data of any destruction novelty of the present invention, the inventor is through studying intensively for many years, and operation and checking have by experiment repeatedly obtained good effect, thereby finished the present invention.
The object of the present invention is to provide a kind of normal close type kick by the lifting of hydraulically extensible piston control vehicle blocking frame, be used to solve mine car and come off on ground or when promoting, the transportation mine car directly is slipped to the safety related technical problems of inclined shaft bottom.
The present invention realizes like this, it comprises and inclined shaft upper end bonded assembly permanent seat, described permanent seat one end connects vehicle blocking frame, the permanent seat other end connects flexible piston, the other end of described flexible piston is connected with vehicle blocking frame frame body, the piston seat of flexible piston connects power system by standpipe, and power system is connected with control system.
Described flexible piston is divided into hydraulically extensible piston or the flexible piston of air pressure, and standpipe, power system should be hydraulic oil pipe, hydraulic power system and pneumatic tube, pneumatic power system respectively relatively.
Described permanent seat front end connects vehicle blocking frame, the permanent seat rear end connects flexible piston.
Be preferably: described permanent seat front end vehicle blocking frame, the permanent seat rear end hydraulically extensible piston that is rotationally connected that is rotationally connected, the other end of described hydraulically extensible piston and vehicle blocking frame frame body are rotationally connected.
The present invention has reduced auxiliary device owing to adopt the hydraulic telescopic type piston, is power with hydraulic pressure, the lifting of control vehicle blocking frame, highly sensitive, easy for installation, and transport vehicle is controlled in inclined shaft lifting overall process, thus have stable, sensitive, the low beneficial effect that waits of fault rate.This product is suitable for the mine that all inclined shaft winches promote and uses, and can prevent effectively that mine car from coming off on ground or when promoting, and the direct landing of transportation mine car is stopped the generation of slope shipping accident to the inclined shaft bottom, helps the mine safety guarantee.
Description of drawings
Fig. 1, the embodiment of the invention 1 structural representation.
Fig. 2, the embodiment of the invention 1 side-looking structural representation.
Permanent seat 3 is captiveed joint with the inclined shaft upper end when mounted among Fig. 1, and vehicle blocking frame 2 is when closing, and the end of vehicle blocking frame 2 contacts to earth or stops with sleeper; The relative inclined shaft of the front end of permanent seat 3 road is outside, and relative inclined shaft road, the rear end of permanent seat 3 is inside; Standpipe 5, control line 6 specifically are provided with according to the mine particular case; Vehicle blocking frame 2 is the door type structure among Fig. 2, and permanent seat 3 and two supports of keeping off a car are rotationally connected, and keeps off a car and is provided with the fixed support connection between the support.
The specific embodiment
Embodiment 1: in the present embodiment, described flexible piston is a hydraulically extensible piston 4, and standpipe, power system should be hydraulic oil pipe 5, hydraulic power system 7 respectively relatively.Flexible piston described in other embodiment can be the flexible piston of air pressure, and standpipe, power system should be pneumatic tube, pneumatic power system respectively relatively.Described permanent seat 3 front ends connect vehicle blocking frame 2, permanent seat 3 rear ends connect flexible piston.
Described permanent seat 3 front ends the be rotationally connected piston seat of hydraulically extensible piston 4 of vehicle blocking frame 2, permanent seat 3 rear ends that is rotationally connected, 2 bodies of the piston rod of described hydraulically extensible piston 4 and vehicle blocking frame are rotationally connected, the permanent seat 3 rear ends piston rod of hydraulically extensible piston 4 that is rotationally connected among other embodiment, 2 bodies of the piston seat of described hydraulically extensible piston 4 and vehicle blocking frame are rotationally connected, and 2 bodies of the piston rod of described hydraulically extensible piston 4 and vehicle blocking frame also can adopt sliding block joint; Be needs that adapt to various inclined shafts and the position of contacting to earth of regulating vehicle blocking frame 2, described vehicle blocking frame 2 can be designed to telescopic structure; The position of keeping off a car of vehicle blocking frame 2 is provided with crashproof rubber 1, the piston seat of hydraulically extensible piston 4 connects hydraulic power system 7 by hydraulic oil pipe 5, hydraulic power system 7 is connected with control system 8 by control line 6, described hydraulic power system 7 is made up of electrical motor, fuel tank, hydraulic oil pump, electromagnetic valve and check valve, and control system 8 promotes Displacement system control by two groups of travel switches, winch and the circuit function unit combines.It adopts and links to each other with the lifting winch circuit control device, and winch does not start, and this device is in self-locking state.When winch promotes or drops to vehicle blocking frame 2 about during certain position, this control system 8 starts hydraulic power systems 7, vehicle blocking frame 4 is risen, and when leaving, vehicle blocking frame 4 automatic lowerings, vehicle blocking frame work more than this control system can be controlled two groups simultaneously.
Hydraulic power system 7 transport pressure are to hydraulically extensible piston 4, by 2 liftings of hydraulically extensible piston 4 control vehicle blocking frames.How many vehicle blocking frame 2 lifting time can according to once promoting transport vehicle, and control vehicle blocking frame 2 rises and falls the time.Locate as rise to 3 meters of vehicle blocking frames (this parameter is determined according to actual conditions) when transport vehicle, control system 8 starts hydraulic power system 7 work, piston rod elongation with hydraulically extensible piston 4, vehicle blocking frame 2 is boosted, when vehicle leaves 2 meters of vehicle blocking frames (this parameter is determined according to actual conditions) when locating, the piston rod of hydraulically extensible piston 4 shrinks, and vehicle blocking frame 2 is put down, and declines to the accident generation of inclined shaft bottom thereby reach objects such as preventing transport vehicle.When transferring transport vehicle, same principle is opened vehicle blocking frame and is fallen.
Product of the present invention can be installed on any position of inclined shaft, the general permanent seat 3 that adopts is captiveed joint with the inclined shaft upper end, vehicle blocking frame 2 is when closing, the end of vehicle blocking frame 2 contacts to earth or stops with sleeper, the position can be 10 meters, 20 meters and lower ends, inclined shaft upper end and installs simultaneously, the whole transportation of control inclined shaft, safety factor strengthens like this, more helps the mine safety guarantee.And the mechanical type stop buffer can only be installed in the inclined shaft upper end at present, so the present invention is with the obvious advantage.

Claims (1)

1. normal close type kick, it comprises and inclined shaft upper end bonded assembly permanent seat (3), it is characterized in that: described permanent seat (3) the front end vehicle blocking frame (2) that is rotationally connected, the be rotationally connected piston seat of hydraulically extensible piston (4) of permanent seat (3) rear end, the piston rod of described hydraulically extensible piston (4) and vehicle blocking frame (2) frame body are rotationally connected, described vehicle blocking frame (2) is a telescopic structure, the position of keeping off a car of vehicle blocking frame (2) is provided with crashproof rubber (1), the piston seat of hydraulically extensible piston (4) connects hydraulic power system (7) by hydraulic oil pipe (5), hydraulic power system (7) is connected with control system (8) by control line (6), described hydraulic power system (7) is by electrical motor, fuel tank, hydraulic oil pump, electromagnetic valve and check valve are formed, and control system (8) promotes Displacement system control by two groups of travel switches and winch.
CNB2005100187644A 2005-05-21 2005-05-21 Normal close type kick up block in use for inclined shaft of mine Expired - Fee Related CN100371199C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNB2005100187644A CN100371199C (en) 2005-05-21 2005-05-21 Normal close type kick up block in use for inclined shaft of mine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB2005100187644A CN100371199C (en) 2005-05-21 2005-05-21 Normal close type kick up block in use for inclined shaft of mine

Publications (2)

Publication Number Publication Date
CN1727239A CN1727239A (en) 2006-02-01
CN100371199C true CN100371199C (en) 2008-02-27

Family

ID=35926796

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2005100187644A Expired - Fee Related CN100371199C (en) 2005-05-21 2005-05-21 Normal close type kick up block in use for inclined shaft of mine

Country Status (1)

Country Link
CN (1) CN100371199C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102019943B (en) * 2009-09-21 2012-09-19 淮南矿业(集团)有限责任公司 Slope crosspiece control system

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103321549A (en) * 2013-06-17 2013-09-25 中煤第五建设有限公司第一工程处 Novel safety device in mine infrastructure period
CN103587547B (en) * 2013-11-19 2016-03-23 江苏中矿立兴能源科技有限公司 A kind of flexibility for mine gradient tunnel is kept off a car mechanism

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4325307A (en) * 1979-05-25 1982-04-20 Dowty Hydraulic Units Limited Buffer stop
CN1047057A (en) * 1989-05-08 1990-11-21 山东省兖州矿务局鲍店煤矿 Automatic stopper to preventcars running off in sloped lateral gates
CN2263035Y (en) * 1996-07-30 1997-09-24 李汉平 Inclined drifts winch interlock normal closed automatic block device
CN2303083Y (en) * 1997-07-02 1999-01-06 西安矿业学院 Intelligent inclined shaft transportation vehicle protection device
CN2309258Y (en) * 1997-02-25 1999-03-03 宝鸡铁路配件厂 Buffer stop

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4325307A (en) * 1979-05-25 1982-04-20 Dowty Hydraulic Units Limited Buffer stop
CN1047057A (en) * 1989-05-08 1990-11-21 山东省兖州矿务局鲍店煤矿 Automatic stopper to preventcars running off in sloped lateral gates
CN2263035Y (en) * 1996-07-30 1997-09-24 李汉平 Inclined drifts winch interlock normal closed automatic block device
CN2309258Y (en) * 1997-02-25 1999-03-03 宝鸡铁路配件厂 Buffer stop
CN2303083Y (en) * 1997-07-02 1999-01-06 西安矿业学院 Intelligent inclined shaft transportation vehicle protection device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102019943B (en) * 2009-09-21 2012-09-19 淮南矿业(集团)有限责任公司 Slope crosspiece control system

Also Published As

Publication number Publication date
CN1727239A (en) 2006-02-01

Similar Documents

Publication Publication Date Title
CN103534161B (en) Leveling rail vehicle and related system and method
CN101654145B (en) Ocean floating type drilling platform crown-block heave compensator
CN102300793A (en) Loading bay
CN100371199C (en) Normal close type kick up block in use for inclined shaft of mine
CN111923761B (en) Automobile lifting type charging system
CN102229342B (en) Inclined drift anti-run-off mechanism for mine
CN101190685B (en) Intelligent travelling-preventing mine car
ES2288751T3 (en) UNDERGROUND ELEVATION SYSTEM FOR RAILWAY VEHICLES.
CN219730217U (en) Elevator buffer
CN204020456U (en) A kind of AGV drives and promotes integrated mechanism
CN105780683A (en) Combined type electric hydraulic lifting height limiting portal
CN207918219U (en) Intelligent elevator
CN211735164U (en) Split type hydraulic road roller pile
CN202508113U (en) Vehicle running protection device
CN210443141U (en) Suspension type stop board convenient to lift for monorail transit station
CN208833354U (en) A kind of overload detector with anti-strong prominent function
CN210634395U (en) Automatic lifting bow control system of underground unmanned electric locomotive
CN101633362A (en) Automatic anti-running-away tramcar with clamping rails
CN106836168A (en) It is a kind of for the safe float mechanism of offshore platform and its jacking system
CN203497995U (en) Transition plate used for pneumatic hydraulic jack and pneumatic hydraulic jack
CN201553217U (en) Automobile cab hydraulic reversing device
CN213734739U (en) Double-cylinder type lifting system for mining dump truck and mining dump truck
CN201604648U (en) Opening collision head device of hopper door car
CN109555043A (en) A kind of Park Lane lock control system
CN102180185A (en) Inclined roadway rail transport portal vehicle blocking mechanism

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080227